Heavy duty ceramic insulator for .315" (A=1/2") and .430" (A=3/4") diameter heater with 10-32 screw threads. Standard on Cast-In Heaters unless otherwise specified.

Mica insulator is the same diameter as the heating element. Available for .260", .315" and .430" diameter heaters. .260" diameter has 6-32 terminal; .315" and .430" have 10-32 terminals.

Ceramic insulator is the same diameter as the heating element. Available for .260", .315" and .430" diameter heaters. .260" diameter has 6-32 ; .315" and .430" have 10-32 terminals.

Right-angle lug welded to pin with mica washer insulators and 10-32 binding head screw. Available for .260", .315" and .430" diameter heaters.